WO2017000640A1 - Procédé et appareil pour mettre en œuvre un traitement de ressources membres - Google Patents

Procédé et appareil pour mettre en œuvre un traitement de ressources membres Download PDF

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Publication number
WO2017000640A1
WO2017000640A1 PCT/CN2016/080052 CN2016080052W WO2017000640A1 WO 2017000640 A1 WO2017000640 A1 WO 2017000640A1 CN 2016080052 W CN2016080052 W CN 2016080052W WO 2017000640 A1 WO2017000640 A1 WO 2017000640A1
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WO
WIPO (PCT)
Prior art keywords
resource
attribute information
forwarding
member resource
request
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PCT/CN2016/080052
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English (en)
Chinese (zh)
Inventor
杨坤
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中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US15/844,839 priority Critical patent/US10764724B2/en
Priority to EP16817004.1A priority patent/EP3319346B1/fr
Publication of WO2017000640A1 publication Critical patent/WO2017000640A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services

Definitions

  • the present application relates to, but is not limited to, the Internet of Things technology, and more particularly to a method and apparatus for implementing member resource processing.
  • the machine to machine (M2M) communication system consists of various M2M nodes and a basic network.
  • the M2M nodes communicate with each other through the basic network.
  • One M2M node includes at least one application entity (AE, Application Entity) or a common service entity (CSE, Common Services Entity).
  • AE is the logical unit that executes the M2M application
  • CSE is the logical unit that manages and services the application.
  • Underlying Network Services Entity (NSE) provides services such as device management, location services, and device triggering for CSE, such as Home Subscriber Server (HSS) and MTC Interworking Function (MTC-IWF, MTC-InterWorking Function). ) Entity, etc.
  • HSS Home Subscriber Server
  • MTC-IWF MTC Interworking Function
  • FIG. 1 is a schematic diagram of the architecture of the M2M system.
  • the application node is the end execution node, such as smart meter, temperature measurement and control sensor, fire alarm, smart home appliance, etc.;
  • (Middle Node) is a middleware (such as a gateway) that connects the end-execution node to the network-side server;
  • the infrastructure node (IN, Infrastructure Node) is a server on the network side, and is registered to the application on the base node, that is, the IN-AE can be M2M.
  • Management platform for service providers M2M SP.
  • Application nodes can be divided into two categories according to their functions: nodes that contain CSE and nodes that do not contain CSE.
  • the Application Dedicated Node (ADN) includes at least one AE and does not include the CSE.
  • the Application Service Node (ASN) includes at least one AE and one CSE.
  • a group ( ⁇ group>) resource represents a group of resources of the same or multiple types, and is set to perform a bulk operation on a resource represented by a member identity (memberIDs, attributes representing members of a group) attribute, here, in the membership identity attribute
  • memberIDs members, attributes representing members of a group
  • the resource indicated is abbreviated as Member resources.
  • the group resource also contains a direct forwarding point ( ⁇ fanOutPoint>) that allows the operation to be performed to the virtual resource represented by the member.
  • the action request When an operation request is sent to the resource of ⁇ fanOutPoint>, the action request will be triggered to be distributed to the members of each group resource represented by the memberIDs attribute; and the response from each member to the operation request is aggregated and fed back to the initiation of the operation request.
  • the remote CSE sends the forwarding request to the local CSE
  • the local CSE obtains the member resources to be forwarded from the group resource and feeds back to the initiator.
  • the initiator retransmits the member resources that need to be forwarded to the local CSE, and the CSE needs to forward the packet.
  • Member resources are added to the target member resource for updates.
  • the process of forwarding the member resources is cumbersome and difficult to meet the requirements of real-time.
  • the large signaling overhead consumes more network resources and may cause network congestion.
  • the attribute information forwarding process of the existing member resources is cumbersome, the real-time efficiency is low, the signaling overhead is large, and network resources may be occupied, which may cause network congestion.
  • Embodiments of the present invention provide a method and apparatus for implementing member resource processing.
  • An embodiment of the present invention provides a method for implementing member resource processing, including:
  • the virtual sub-resource of the pre-created group resource triggers the local CSE to send an acquisition request for acquiring the attribute information of the member resource to one or more member resources according to the forwarding request of the initiator;
  • the local CSE sends an update request for forwarding the attribute information of the obtained member resource to one or more target member resources to update the attribute information of the target member resource;
  • the initiator is a remote CSE or AE.
  • the method may further include: the local CSE receiving a creation request sent by the initiator; creating the virtual sub-resource in the group resource according to the creation request sent by the initiator, and completing the virtual sub-resource creation The virtual sub-resource address is fed back to the initiator.
  • the method may further include:
  • the local CSE sends a forwarding response to the initiator to feedback the forwarding of the attribute information of the member resource.
  • the forwarding request includes:
  • the identity information of the initiator the address of the pre-created virtual sub-resource, and the indication information of forwarding the attribute information of the member resource to the target member resource.
  • the obtaining request at least includes:
  • the initiator identity information the address of the member resource, and the indication information of the attribute information of the member resource.
  • the sending an update request for forwarding the attribute information of the acquired member resource to the target member resource includes:
  • the local CSE generates and sends an address including at least the target member resource according to the content of the indication information of the member resource in the forwarding request, and indicates that the target member is updated according to the attribute information of the member resource.
  • An update request of the attribute information of the resource to update the attribute information of the target member resource according to the update request.
  • an embodiment of the present invention further provides an apparatus for implementing member resource processing, including a trigger acquiring unit and a forwarding update unit: wherein
  • the triggering acquisition unit is configured to trigger the local CSE to send an acquisition request for acquiring the attribute information of the member resource to one or more member resources according to the forwarding request of the initiator according to the virtual sub-resource of the pre-created group resource;
  • a forwarding update unit configured to send an update request for forwarding the attribute information of the obtained member resource to one or more target member resources, to update the attribute information of the target member resource;
  • the initiator is a remote CSE or AE.
  • the apparatus may further include a receiving creation unit configured to receive the creation request sent from the initiator, create the virtual sub-resource of the group resource according to the creation request, and feed back the virtual sub-resource address to the virtual sub-resource when the virtual sub-resource is created Said the initiator.
  • a receiving creation unit configured to receive the creation request sent from the initiator, create the virtual sub-resource of the group resource according to the creation request, and feed back the virtual sub-resource address to the virtual sub-resource when the virtual sub-resource is created Said the initiator.
  • the device may further include a forwarding response unit, configured to send a forwarding response to the initiator to complete the attribute information of the member resource when the attribute information of the obtained member resource is completed. Forwarding of interest.
  • a forwarding response unit configured to send a forwarding response to the initiator to complete the attribute information of the member resource when the attribute information of the obtained member resource is completed. Forwarding of interest.
  • the forwarding update unit is configured to: generate, according to the forwarding request, an update request that includes at least the address of the target member resource, and update the attribute information of the target member resource according to the acquired attribute information of the member resource, to Updating the attribute information of the target member resource according to the update request.
  • the virtual sub-resource of the pre-created group resource triggers the local CSE to send the acquisition request of the attribute information of the member resource to one or more member resources according to the forwarding request of the initiator; the local CSE sends the member resource to be acquired.
  • the attribute information is forwarded to an update request of one or more target member resources to update the attribute information of the target member resource; the initiator is a remote CSE or AE.
  • the local CSE is used to obtain the attribute information of the member resource by using the virtual sub-resource of the pre-created group resource, and is directly forwarded to the target member resource, which simplifies the information forwarding process between the member resources, saves signaling overhead, and avoids The network congestion problem that may occur due to the occupation of network resources, and also improve the real-time information forwarding between member resources.
  • 1 is a schematic diagram of the architecture of an M2M system
  • FIG. 2 is a flowchart of a method for implementing member resource processing according to an embodiment of the present invention
  • FIG. 3 is a structural diagram of an apparatus for implementing member resource processing according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a method according to a first embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for implementing member resource processing according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
  • Step 200 The virtual sub-resource of the pre-created group resource triggers the local CSE to send an acquisition request for acquiring the attribute information of the member resource to one or more member resources according to the forwarding request of the initiator.
  • the forwarding request may include:
  • the acquisition request can at least include:
  • the initiator identity information the address of the member resource, and information indicating the attribute information of the member resource.
  • the virtual sub-resource is generally created according to the service requirement. For example, when the group resource is advertised to the remote CSE, the remote CSE sends a creation request to the group resource request to create a virtual sub-resource according to the attribute information of the group resource.
  • the method may further include:
  • the local CSE receives the creation request sent from the initiator
  • a virtual sub-resource is created in the group resource according to the creation request sent by the initiator, and the virtual sub-resource address is fed back to the initiator when the virtual sub-resource is created.
  • Step 201 The local CSE sends an update request for forwarding the attribute information of the obtained member resource to one or more target member resources, to update the attribute information of the target member resource.
  • the initiator is a remote CSE or AE.
  • sending an update request for forwarding the attribute information of the obtained member resource to the target member resource may include:
  • the local CSE generates and sends an address including at least the target member resource according to the content of the indication information of the member resource in the forwarding request, and indicates that the target member is updated according to the attribute information of the obtained member resource.
  • An update request of the attribute information of the resource to update the attribute information of the target member resource according to the update request.
  • the foregoing method of the embodiment of the present invention may further include:
  • the local CSE sends a forwarding response to the initiator to feedback the completion of the attribute information of the member resource. hair.
  • the foregoing method of the embodiment of the present invention triggers the local CSE to obtain the attribute information of the member resource by using the virtual sub-resource of the pre-created group resource, and directly forwards the attribute information to the target member resource, which simplifies the information forwarding process between the member resources and saves signaling.
  • the overhead avoids network congestion problems that may occur due to occupation of network resources, and also improves the real-time performance of information forwarding between member resources.
  • FIG. 3 is a structural diagram of an apparatus for implementing member resource processing according to an embodiment of the present invention. As shown in FIG. 3, the method includes: a trigger acquiring unit and a forwarding update unit: wherein,
  • the triggering acquisition unit is configured to trigger the local CSE to send an acquisition request for acquiring the attribute information of the member resource to one or more member resources according to the forwarding request of the initiator according to the virtual sub-resource of the pre-created group resource;
  • the forwarding update unit is configured to send an update request for forwarding the attribute information of the obtained member resource to one or more target member resources to update the attribute information of the target member resource.
  • the forwarding update unit is configured to: generate, according to the forwarding request, an update request that includes at least the address of the target member resource, and update the attribute information of the target member resource according to the acquired attribute information of the member resource, to Updating the attribute information of the target member resource according to the update request.
  • the initiator is a remote CSE or AE.
  • the foregoing apparatus of the embodiment of the present invention may further include: a receiving and creating unit, configured to receive a creation request sent by the initiator, create a virtual sub-resource of the group resource according to the creation request, and feed back the virtual sub-resource address to the virtual sub-resource when the virtual sub-resource is created Initiator.
  • a receiving and creating unit configured to receive a creation request sent by the initiator, create a virtual sub-resource of the group resource according to the creation request, and feed back the virtual sub-resource address to the virtual sub-resource when the virtual sub-resource is created Initiator.
  • the device of the embodiment of the present invention further includes a forwarding response unit configured to send a forwarding response to the initiator to forward the attribute information of the member resource when the attribute information of the obtained member resource is forwarded.
  • FIG. 4 is a flowchart of a method according to a first embodiment of the present invention. As shown in FIG. 4, the method includes:
  • Step 400 The application entity is respectively registered on the corresponding CSE, and the CSE creates corresponding resources for each application entity.
  • the first application entity (AE1) is registered on the first public service entity (CSE1), and the CSE1 creates resources for the AE1.
  • AE2 is registered on CSE2, and
  • CSE2 creates resource ⁇ ae2> for AE2;
  • Step 401 The local CSE creates a group resource ⁇ group> for the resource ⁇ ae1> and the resource ⁇ ae2>; that is, the resource ⁇ ae1> and the resource ⁇ ae2> are member resources in the group resource.
  • Step 402 The remote CSE sends a creation request to the local CSE, and creates a virtual sub-resource in the group resource.
  • the virtual sub-resource can be ⁇ ForwardDirectPoint>;
  • Step 403 When the virtual sub-resource is created, the local CSE sends a creation response to the remote CSE, where the creation response includes the creation address of the virtual sub-resource.
  • Step 404 The remote CSE sends a forwarding request to the virtual sub-resource according to the created address.
  • the forwarding request includes: identity information of the remote CSE (which may be an identity identifier), a creation address of the virtual sub-resource, and an attribute indicating a member resource to be forwarded.
  • Information that is forwarded to the target member resource may be: indicating that the first attribute (Attribute1) of the resource ⁇ ae1> in the member resource is forwarded to the resource ⁇ ae2> in the member resource.
  • Two attributes (Attribute2);
  • Step 405 After receiving the forwarding request, the virtual sub-resource triggers the local CSE to send the obtaining request to obtain the attribute information of the member resource that needs to be forwarded.
  • the obtaining request includes at least: the identity information of the initiator, the address of the member resource, and the indication of acquiring the member resource. Information about attribute information.
  • Step 406 Obtain the attribute information of the member resource that needs to be forwarded, that is, obtain the information of the member resource by the address of the member resource, and obtain the information of the attribute information of the member resource, that is, the CSE1 of the member resource is determined by the address of the member resource, and the CSE1 is created by the CSE1. Feeding the attribute Attribute1 of the created resource ⁇ ae1> to the local CSE;
  • Step 407 Forward the attribute information of the obtained member resource to the target member resource and update the attribute information of the target member resource; the local CSE generates at least the content of the information of the member resource to be forwarded to the content of the target member resource according to the indication in the forwarding request.
  • Step 408 After the target member resource is updated, the local CSE sends a forwarding response to the remote CSE, and the feedback completes the forwarding of the attribute information of the member resource.
  • attribute information of one member resource is forwarded to two target member resources, and the target member resource is updated.
  • AE3 is registered on CSE3, CSE3 creates resource ⁇ ae3> for AE3; AE4 is registered on CSE4, CSE4 creates resource ⁇ ae4> for AE4; AE5 is registered on CSE5, CSE5 creates resource ⁇ ae5> for AE5; local CSE consists of resource ⁇ Ae3>, resource ⁇ ae4>, resource ⁇ ae4> build group resource ⁇ group2>.
  • the remote CSE After the remote CSE creates a virtual sub-resource in the group resource ⁇ group2> (where the virtual sub-resource can be ⁇ ForwardDirectPoint>), the remote CSE instructs to forward the attribute information of the resource ⁇ ae3> after the resource ⁇ group> creates the virtual sub-resource.
  • the attribute information of the resource ⁇ ae3> is the attribute information of the member resource to be forwarded
  • the resource ⁇ ae4> and the resource ⁇ ae5> are the target member resources.
  • the pre-created virtual sub-resource triggers the local CSE to send the acquisition request to obtain the attribute Attribute3 of the resource ⁇ ae3> to be forwarded.
  • the local CSE forwards the attribute Attribute3 of the resource ⁇ ae3> directly to the resource ⁇ ae4> and the resource ⁇ ae5>;
  • the local CSE sends a forwarding response to the remote CSE, and the feedback completes the forwarding of the attribute information of the resource ⁇ ae3>.
  • attribute information of two member resources is forwarded to a target member resource, and the target member resource is updated.
  • AE6 is registered on CSE6, CSE6 creates resource ⁇ ae6> for AE6; AE7 is registered on CSE7, CSE7 creates resource ⁇ ae7> for AE7; AE8 is registered on CSE8, CSE8 creates resource ⁇ ae8> for AE8; local CSE consists of resource ⁇ Ae6>, resource ⁇ ae7>, resource ⁇ ae8> build group resource ⁇ group3>.
  • the remote CSE After the remote CSE creates a virtual sub-resource in the group resource ⁇ group3> (where the virtual sub-resource can be ⁇ ForwardDirectPoint>), the remote CSE indicates that the resource ⁇ ae6> and the resource ⁇ ae7> are created after the resource ⁇ group> creates the virtual sub-resource.
  • the attribute information is forwarded to the resource ⁇ ae8>; here, the attribute information of the resource ⁇ ae6> and the resource ⁇ ae7> is attribute information of the member resource to be forwarded, and the resource ⁇ ae8> is the target member resource.
  • the pre-created virtual sub-resource triggers the local CSE to send an acquisition request to obtain the attribute Attribute6 of the resource ⁇ ae6> to be forwarded and the attribute Attribute7 of the resource ⁇ ae7>.
  • the local CSE forwards the attribute Attribute6 of the resource ⁇ ae6> and the attribute Attribute7 of the resource ⁇ ae7> directly to the resource ⁇ ae8>;
  • the local CSE sends a forwarding response to the remote CSE, and the feedback completes the forwarding of the attribute Attribute6 of the resource ⁇ ae6> and the attribute Attribute7 of the resource ⁇ ae7>.
  • Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions that are implemented by a processor to implement the above method.
  • the storage medium may include any one or more of an optical disk, a floppy disk, a hard disk, an erasable memory, and the like.
  • each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
  • Embodiments of the invention are not limited to any specific form of combination of hardware and software.
  • the method and device for implementing the member resource processing provided by the embodiment of the present invention, triggering the local CSE to send the acquisition request of the attribute information of the member resource to one or more ones according to the forwarding request of the initiator according to the virtual sub-resource of the group resource created in advance. a member resource; the local CSE sends an update request for forwarding the attribute information of the obtained member resource to one or more target member resources to update the attribute information of the target member resource; wherein the initiator is a remote CSE or AE.
  • the local CSE is used to obtain the attribute information of the member resource by using the virtual sub-resource of the pre-created group resource, and is directly forwarded to the target member resource, which simplifies the information forwarding process between the member resources, saves signaling overhead, and avoids The network congestion problem that may occur due to the occupation of network resources, and also improve the real-time information forwarding between member resources.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention porte sur un procédé et un appareil pour mettre en œuvre un traitement de ressources membres, le procédé comprenant les étapes suivantes : une ressource fille virtuelle d'une ressource de groupe pré-créée déclenche, conformément à une demande de transmission d'un initiateur, une entité locale de services communs (CSE) pour envoyer une demande d'obtention pour obtenir des informations d'attributs de ressources membres à une ou plusieurs ressources membres, l'initiateur étant une CSE distante ou une entité d'application (AE) ; et la CSE locale envoie une demande de mise à jour pour transmettre les informations d'attributs de ressources membres obtenues à une ou plusieurs ressources membres cibles, de façon à mettre à jour les ressources lesdites une ou plusieurs ressources membres cibles. La présente invention, par le déclenchement d'une CSE locale par une ressource fille virtuelle d'une ressource de groupe pré-créée pour obtenir des informations d'attributs de ressources membres, et la transmission directe des informations d'attributs de ressources membres obtenues à une ressource membre cible par la CSE locale, simplifie un processus de transmission d'informations entre des ressources membres, réduit un surdébit de signalisation, évite le problème de possible congestion du réseau causée par l'occupation des ressources du réseau, et améliore la performance en temps réel de la transmission des informations entre les ressources membres.
PCT/CN2016/080052 2015-06-30 2016-04-22 Procédé et appareil pour mettre en œuvre un traitement de ressources membres WO2017000640A1 (fr)

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EP16817004.1A EP3319346B1 (fr) 2015-06-30 2016-04-22 Procédé et système pour mettre en oeuvre un traitement de ressources membres

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CN201510374703.5A CN106332177B (zh) 2015-06-30 2015-06-30 一种实现成员资源处理的方法及装置
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US10715633B2 (en) 2018-01-10 2020-07-14 Cisco Technology, Inc. Maintaining reachability of apps moving between fog and cloud using duplicate endpoint identifiers

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EP3319346B1 (fr) 2019-11-27
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